#ifndef _LIBSTR_H
#define _LIBSTR_H

#include <stdbool.h>

int  str2int(const char *str);
char *remove_spaces(char *str);
char *strip_line(char *str);
char *strlower(char *line);
int  split_string(const char *str, char **key, char **value, char c);
int  split_configline(const char *str, char **key, char **value);
bool valid_uri(char *uri);
void url_decode(char *line);
void remove_dangerous_chars(char *line);
int  prevent_CMDi(char *line);
int  prevent_SQLi(char *line, int length, char **newline);
int  prevent_XSS(char *line);
const char *http_error(int code);
bool decode_base64(char *base64);
char *file_extension(char *filename);
int  str_replace(char *src, char *from, char *to, char **dst);
bool min_strlen(char *str, int n);

#endif